Happy Pi Day!

Photo: Andrew LiPi Day is celebrated by math enthusiasts around the world every March 14th. Bet you didn’t know that math enthusiasts have their own holidays.

For those hosting a pi party, this ice cube tray is only $9.99. This year might be extra special. In January, Fabrice Bellard calculated pi to 2.7 trillion digits. That’s 123 billion digits more than the previous number. link